Ding Hui, female,1born in May 1969, is a professor and doctoral supervisor at the School of Electrical Engineering of Xi Jiaotong University. Director of Environmental and Safety Testing Instruments Branch of China Instrumentation Society, director of the teaching and research section of measurement and control specialty of School of Electrical Engineering, Xi Jiaotong University. In 2006, he was a visiting scholar at Birmingham University, UK 1 year. Mainly engaged in optical fiber sensing technology and intelligent instrument design research. Presided over 2 general projects of the National Natural Science Foundation; 1 weapons and equipment pre-research fund project; 1 Research Fund Project for Returned Overseas Students of Ministry of Education; A number of school-enterprise cooperation projects; Selected into the 20 10 new century talent support plan of the Ministry of Education. Published more than 10 papers, including 7 papers included in SCI.